Obliterating the sartorial boundaries between athleisure, streetwear and catwalk fashion, < a href=" http://www.selfridges.com/GB/en/cat/musium/" style="text-decoration: none"><font color="black"><b>Musium</b></font></a>’s designs are easy to wear and effortless to style. Pressing play on the heavy metal references that designers have been releasing in recent seasons, the Hong Kong brand has its own take on band merch, printing these<b> jogging bottoms </b>with banner text down one leg and a tattoo skull and roses stitched on one hip.